Bottle holder for attachment to an upwardly extending flat surface



FIG. 1 is a perspective view showing the top left and front of a bottle holder for attachment to an upwardly extending flat surface,

FIG. 2 is a rear elevational view thereof,

FIG. 3 is a front elevational view thereof,

FIG. 4 is a left side elevational view thereof,

FIG. 5 is a right side elevational view thereof,

FIG. 6 is a top plan view thereof,

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view showing the bottle holder in an operating position with a bottle shown in broken lines and forming no part of the claimed design. 

The ornamental design for a bottle holder for attachment to an upwardly extending flat surface, as shown and described. 